It depends on what you like, and whether you're planning on selling right away.

If you're not going to sell, why not go with a color you really like? Go with something that makes you happy.

A good way to start figuring out what color you might like is to browse paint colors on a paint manufacturer's website. Most have room decorators that allow you to upload pictures of your room [or you can use their stock photos] to see how the color will look. If you like color, it's a lot of fun. If you don't like a shade, you can modify it until you find one you like.